Mysteries :  The Official GrahamHancock.com forums
For serious discussion of the controversies, approaches and enigmas surrounding the origins and development of the human species and of human civilization. (NB: for more ‘out there’ posts we point you in the direction of the ‘Paranormal & Supernatural’ Message Board). 
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How do you know whether those marks are ancient or modern? I realize there is graffiti on some of those walls that seem to go far back in time, but how much credence can be put in that as "proof" of the age of that stonework? I think there's too much riding on those toolmarks to make the assumption that the graffiti itself can serve as the sole basis for authentic dating.

I'm not familiar with the climate there. How long is required for the growth of that low brush (around the 9:00 segment)?

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How can any of us ever know, when all we can do is think?

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Subject Views Written By Posted
No other explanation ...high tech 1452 Racho 11-Nov-17 21:39
sorry to all...but at the 21 min mark and a few minutes after 274 Racho 11-Nov-17 22:08
Re: No other explanation ...high tech 346 D-Archer 12-Nov-17 08:57
Re: No other explanation ...high tech 303 Thanos5150 12-Nov-17 17:31
Not megalithic 368 Racho 14-Nov-17 06:40
Re: Not megalithic 214 Audrey 14-Nov-17 18:08
Re: Not megalithic 232 Jon Ellison 14-Nov-17 20:33
Re: Not megalithic 143 Audrey 14-Nov-17 21:56
Re: Not megalithic 170 Jon Ellison 14-Nov-17 22:23
Re: Not megalithic 169 Audrey 14-Nov-17 22:49
Re: Not megalithic 139 Jon Ellison 14-Nov-17 23:33
Re: Not megalithic 216 Audrey 15-Nov-17 01:49
Re: Not megalithic 318 Jon Ellison 15-Nov-17 07:35
Re: Not megalithic 158 Audrey 15-Nov-17 22:23
Re: Not megalithic 214 Racho 27-Nov-17 01:46
Re: Not megalithic 194 Corpuscles 27-Nov-17 02:28
Re: Not megalithic 225 Racho 27-Nov-17 02:52
Stone Spheres Are Natural Formations 110 Barbelo 27-Nov-17 05:37
I think the point is proven 140 Racho 27-Nov-17 06:04
Re: I think the point is proven ; 175 Barbelo 27-Nov-17 11:02
dismissive 95 Racho 27-Nov-17 16:48
Re: I think the point is proven 106 Origyptian 27-Nov-17 15:36
Let's learn about the science/realities associated with cutting stone 134 Racho 27-Nov-17 06:41
Re: Not megalithic 114 Origyptian 27-Nov-17 06:50
I Second That 195 Barbelo 27-Nov-17 20:52
wow...talk about being unhinged/triggered 145 Racho 27-Nov-17 23:26
Re: wow...talk about being unhinged/triggered 148 Corpuscles 27-Nov-17 23:46
Re: wow...talk about being unhinged/triggered 177 Barbelo 28-Nov-17 00:00
you start... 200 Racho 28-Nov-17 03:53
Re: you start... 199 Barbelo 28-Nov-17 05:15
Re: I Second That 209 Audrey 28-Nov-17 01:43
Wacko or Crackpot? 208 Barbelo 28-Nov-17 02:30
Re: Wacko or Crackpot? 161 Corpuscles 28-Nov-17 02:49
Re: Wacko or Crackpot? 182 Audrey 28-Nov-17 03:38
Re: Wacko or Crackpot? 248 Barbelo 28-Nov-17 05:23
Re: Not megalithic 117 Corpuscles 27-Nov-17 20:03
Re: Not megalithic 198 Audrey 28-Nov-17 00:11
Re: Not megalithic 217 Corpuscles 28-Nov-17 00:55
Re: Not megalithic 176 Audrey 28-Nov-17 02:02
Re: Not megalithic 263 Warwick 29-Nov-17 21:08
Re: Not megalithic 176 Origyptian 15-Nov-17 22:38
Re: Not megalithic 148 Jon Ellison 15-Nov-17 23:10
Re: Not megalithic 142 Jon Ellison 15-Nov-17 23:32
Re: Not megalithic 245 Origyptian 16-Nov-17 02:47
Re: Not megalithic 161 Origyptian 16-Nov-17 02:43
Re: Not megalithic 243 Origyptian 14-Nov-17 21:58
Re: Not megalithic 207 Jon Ellison 14-Nov-17 22:14
Re: Not megalithic 177 Origyptian 14-Nov-17 22:38
Re: Not megalithic 154 Thanos5150 14-Nov-17 22:55
Re: Not megalithic 214 Thanos5150 14-Nov-17 23:02
Re: Not megalithic 133 Audrey 14-Nov-17 23:46
Re: Not megalithic 200 Corpuscles 15-Nov-17 00:09
Re: Not megalithic 212 Audrey 15-Nov-17 01:15
Re: Not megalithic 225 Thanos5150 15-Nov-17 00:26
Re: Not megalithic 195 Corpuscles 14-Nov-17 22:47
Re: Not megalithic 194 Warwick 15-Nov-17 02:47
Re: Not megalithic 230 Audrey 15-Nov-17 04:06
Re: Not megalithic 148 Warwick 18-Nov-17 00:59
Re: Not megalithic 203 Racho 15-Nov-17 06:26
Re: Not megalithic 234 Warwick 18-Nov-17 01:01
Re: No other explanation ...high tech 299 Origyptian 12-Nov-17 14:37
Re: No other explanation ...high tech 314 Corpuscles 12-Nov-17 17:48
There Has Never Been Solid Ground 259 cladking 12-Nov-17 19:10
Re: There Has Never Been Solid Ground 228 Corpuscles 12-Nov-17 20:06
Re: There Has Never Been Solid Ground 229 cladking 12-Nov-17 20:55
Re: There Has Never Been Solid Ground!!!!!!!!!!! 224 Corpuscles 12-Nov-17 21:26
Re: There Has Never Been Solid Ground!!!!!!!!!!! 255 cladking 12-Nov-17 21:42
Facinating 226 Warwick 14-Nov-17 20:23
Re: Facinating 199 cladking 14-Nov-17 21:33
Re: Facinating 221 Warwick 15-Nov-17 02:51


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